Unblock Discord and YouTube on a Windows machine in a censored region without using a VPN.
Run a background service that automatically applies DPI bypass techniques on every system startup.
Test different packet manipulation strategies to find which one works best for your network conditions.
Avoid disrupting online games while still bypassing censorship for other traffic.
Requires Windows admin privileges and WinDivert driver installation; antivirus software may flag the tool.
This project is a Windows-only bundle of batch scripts that helps users keep services like Discord, YouTube, and Telegram working when their network is interfering with those connections. It is built on top of an existing tool called zapret (originally by bol-van) and uses a low-level Windows driver called WinDivert, which the README describes as a tool for intercepting and filtering traffic, the rough Windows equivalent of iptables and NFQUEUE on Linux. WinDivert is not a virus, but some antivirus products flag it as a potential-risk tool, so the README warns users that they may need to add the project's folder to their antivirus exclusion list. In practice, you download a release archive, unblock and unpack it on a path that does not contain Cyrillic or special characters, and then double-click one of the included .bat files. The main entry points described are general.bat, which runs a chosen bypass "strategy" manually so you can test which one works on your connection, and service.bat, which can install the chosen strategy as a Windows service so it runs automatically on boot, remove it again, check status, toggle a Game Filter mode for UDP and TCP on ports above 1023, switch between modes that apply the bypass to a curated ipset-all.txt list, update that IP list, update the system hosts file (used to fix the Telegram web client and Discord voice chat), check for updates, run diagnostics, and run built-in tests against sample sites and DPI checkers. The README cautions that any given strategy can stop working over time, so users may need to try several or even modify one. The full README is longer than what was provided.
Generated 2026-05-21 · Model: sonnet-4-6 · Verify against the repo before relying on details.